205535274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1423}}^1$

素因数の和:1635

約数の個数: 64

約数和(自身を含む): 497602560

約数和(自身を除く): 292067286

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 181, 266, 362, 399, 543, 798, 1086, 1267, 1423, 2534, 2846, 3439, 3801, 4269, 6878, 7602, 8538, 9961, 10317, 19922, 20634, 24073, 27037, 29883, 48146, 54074, 59766, 72219, 81111, 144438, 162222, 189259, 257563, 378518, 515126, 567777, 772689, 1135554, 1545378, 1802941, 3605882, 4893697, 5408823, 9787394, 10817646, 14681091, 29362182, 34255879, 68511758, 102767637, 205535274]

約数ペア:

[(1, 205535274), (2, 102767637), (3, 68511758), (6, 34255879), (7, 29362182), (14, 14681091), (19, 10817646), (21, 9787394), (38, 5408823), (42, 4893697), (57, 3605882), (114, 1802941), (133, 1545378), (181, 1135554), (266, 772689), (362, 567777), (399, 515126), (543, 378518), (798, 257563), (1086, 189259), (1267, 162222), (1423, 144438), (2534, 81111), (2846, 72219), (3439, 59766), (3801, 54074), (4269, 48146), (6878, 29883), (7602, 27037), (8538, 24073), (9961, 20634), (10317, 19922)]